Asus Rampage IV Extreme - Dram Timing Control

ROG RAMPAGE IV EXTREME 3-7
Chapter 3
By All Cores (can Adjust in OS) [Auto]
Full unlocked CPU: All number of active cores will be set to one single Turbo Ratio in OS.
Partial unlocked CPU: Maximum supported Turbo Ratio will depend on numbers of active
cores. Turbo Ratio will for all cores active will be always with lower core frequency than that
for one core actives. The setting for this item is for single core actives.
CPU CLOCKGEN FILTER [Auto]
Conguration options: [Auto] [Enabled] [Disabled] [10UF] [20UF]
Memory Frequency [Auto]
Forces a DDR3 frequency slower than the common tCK detected via SPD.
Conguration options: [Auto] [DDR3-800MHz] [DDR3-1066MHz] [DDR3_1333MHz] [DDR3-
1600MHz] [DDR3-1866MHz] [DDR3_2133MHz] [DDR3_2400MHz] [DDR3_2666MHz]
Selecting a very high memory frequency may cause the system to become unstable! If this
happens, revert to the default setting.
Xtreme Tweaking [Disabled]
This item may help improve some benchmarks performance.
Conguration options: [Disabled] [Enabled]
CPU Level Up [Disabled]
Allows you to select a CPU level, and the related parameters will be automatically adjusted
according to the selected CPU level.
Conguration options: [Disabled] [Auto] [4.250G] [4.125G] [4.017G]
EPU Power Saving Mode [Disabled]
Allows you to enable or disable the EPU power saving function.
Conguration options: [Disabled] [Enabled]
EPU Setting [Auto]
This item appears only when you enable the EPU Power Saving Mode item and allows you
to choose a desired power saving mode.
Conguration options: [Auto] [Light Power Saving Mode] [Medium Power Saving Mode]
[Max Power Saving Mode]
DRAM Timing Control
The sub-items in this menu allow you to set the DRAM timing control features. Use the <+>
and <-> keys to adjust the value. To restore the default setting, type [auto] using the keyboard
and press the <Enter> key.
Changing the values in this menu may cause the system to become unstable! If this
happens, revert to the default settings.